SPI Slave To SOC Bridge interface provides full support for the two-wire SPI synchronous serial interface, compatible with SPI version Block Guide 4.01 standard. Through its SPI compatibility, it provides a simple interface to a wide range of low-cost devices. SPI Slave To SOC Bridge IIP is proven in FPGA environment.The host interface of the SPI can be AMBA APB, AMBA AHB, AMBA AHB-Lite, AMBA AXI, AMBA AXI-Lite, VCI, OCP, Avalon, PLB, Tilelink, Wishbone or Custom protocol.Basically SPI SOC Bridge IP is used to convert SPI into SOC bus protocol.
SPI Slave To SOC Bridge IIP is supported natively in Verilog and VHDL
- Features
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- Compliant with the SPI Block Guide 4.01 standard.
- Full SPI Slave functionality.
- Converts SPI Transactions into SOC write or read access.
- Allows external devices to access the internal SOC Bus
- Useful for updating device software from and external device
- Useful for reading internal memory mapped registers and memory
- Supports Mailbox Read/Write functionality
- Supports SOC Master Read/ Write capability
- Supports SOC Slave
- Supports monitoring of erroneous SOC transfers and reports error to the system
- Supports Single/Dual/Qual/Octal SPI Data line.
- Support power mode commands also.
- Supports flexible transfer format to work with slower interfaces
- Supports address width of 8,16,24 and 32 bits
- Supports following frames for SPI
- Sleep Frame
- Wakeup Frame
- Write Frame
- Read Frame
- Extended Register Write Frame
- Extended Register Read Frame
- Extended Register Write Long Frame
- Extended Register Read Long Frame
- Extended Register Write Long Long Frame
- Extended Register Read Long Long Frame
- Support single and burst transfer mode for SPI
- Fully synthesizable
- Static synchronous design
- Positive edge clocking and no internal tri-states
- Scan test ready
- Simple interface allows easy connection to microprocessor/microcontroller devices
- Benefits
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- Single Site license option is provided to companies designing in a single site.
- Multi Sites license option is provided to companies designing in multiple sites.
- Single Design license allows implementation of the IP Core in a single FPGA bitstream and ASIC.
- Unlimited Designs, license allows implementation of the IP Core in unlimited number of FPGA bitstreams and ASIC designs.
- Deliverables
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SmartDV's SPI Slave To SOC Bridge IP contains following.
- The SPI Slave To SOC Bridge interface is available in Source and netlist products.
- The Source product is delivered in verilog. If needed VHDL, SystemC code can also be provided.
- Easy to use Verilog Test Environment with Verilog Testcases
- Lint, CDC, Synthesis, Simulation Scripts with waiver files
- IP-XACT RDL generated address map
- Firmware code and Linux driver package
- Documentation contains User's Guide and Release notes.
